The difference in length of a spring on a pogo stick from its non—compressed length when a teenager is jumping on it after 9 seconds can be described by the function m9): 25in9+ J5

The difference in length of a spring on a pogo stick from its non—compressed length when a teenager is jumping on it after 9 seconds can be described by the function m9): 25in9+ J5. Part A: Determine all values where the pogo stick's spring will be equal to its non—compressed length. (5 points) Part B: If the angle was doubled, that is 9 became 29, what are the solutions in the interval [0, 211)? How do these compare to the original function? (5 points) Part C: A toddler is jumping on another pogo stick whose length of its spring can be represented by the function 9(0) =1-60829+ J5. At what times are the springs from the original pogo stick and the toddler's pogo stick lengths equal? (5 points)